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Credit: AFP/Getty Images

Britain's Catherine, Duchess of Cambridge attends a ceremony to officially name Princess Cruises's new ship 'Royal Princess' in Southampton, southern England on June 13, 2013. The Duchess of Cambridge, as the ship's godmother, officially named the Royal Princess with a traditional blessing involving smashing a bottle over the ship's hull in what is expected to her final solo engagement before the birth of her and Prince William's child. AFP PHOTO / BEN STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images)